N-Acetyl-N-acetoxy-4-chlorobenzenesulfonamide
N-乙酰氧基-N-乙酰基-4-氯苯磺酰胺
Also known as: NPI 3, N-Acetoxy-N-(4-chlorophenylsulfonyl)acetamide, N-Acetoxy-N-acetyl-4-chlorobenzenesulfonamide, N-Acetyl-N-acetoxy-4-chlorobenzenesulphonamide, N,O-Diacetyl-N-hydroxy-4-chlorobenzenesulfonamide, N,O-Diacetyl-N-hydroxy-4-chlorobenzenesulfonamine, O-Acetyl-N-(4-chlorophenylsulfonyl)acethydroxamic acid, [acetyl-(4-chlorophenyl)sulfonylamino] acetate
N-Acetyl-N-acetoxy-4-chlorobenzenesulfonamide (CAS 142867-52-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C10H10ClNO5S and a molecular weight of 291.70800 g/mol. It is also known as NPI 3, N-Acetoxy-N-(4-chlorophenylsulfonyl)acetamide and N-Acetoxy-N-acetyl-4-chlorobenzenesulfonamide. Key properties include a melting point of 119-122ºC, a boiling point of 401.4ºC at 760 mmHg, a density of 1.454 g/cm3 and a flash point of 196.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 142867-52-5
- Jingsj CID
- J-1364307-4
- Molecular Formula
- C10H10ClNO5S
- Chinese Name
- N-乙酰氧基-N-乙酰基-4-氯苯磺酰胺
- Molecular Weight
- 291.70800 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 119-122ºC |
|---|---|
| Boiling Point | 401.4ºC at 760 mmHg |
| Density | 1.454 g/cm3 |
| Flash Point | 196.6ºC |
Frequently Asked Questions
What is the CAS number of N-Acetyl-N-acetoxy-4-chlorobenzenesulfonamide?
The CAS number of N-Acetyl-N-acetoxy-4-chlorobenzenesulfonamide is 142867-52-5.
What are the molecular formula and molecular weight of N-Acetyl-N-acetoxy-4-chlorobenzenesulfonamide?
N-Acetyl-N-acetoxy-4-chlorobenzenesulfonamide has molecular formula C10H10ClNO5S and molecular weight 291.70800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Acetyl-N-acetoxy-4-chlorobenzenesulfonamide (CAS 142867-52-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1364307-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.